Home / 167,058,587,082.91-250,605,813,368.96-71,454,535,011.75

Finding the Fourth Proportional to 167,058,587,082.91, 250,605,813,368.96 and 71,454,535,011.75

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Solution

The fourth proportional to 167,058,587,082.91, 250,605,813,368.96 and 71,454,535,011.75 is: 107,189,472,736.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,058,587,082.91 : 250,605,813,368.96 = 71,454,535,011.75 : x
  2. Step 2: Convert to fraction form
    167,058,587,082.91/250,605,813,368.96 = 71,454,535,011.75/x
  3. Step 3: Cross multiply
    167,058,587,082.91x = 250,605,813,368.96 × 71,454,535,011.75
  4. Step 4: Simplify right side
    167,058,587,082.91x = 17,906,921,865,520,437,264,384
  5. Step 5: Solve for x
    x = 17,906,921,865,520,437,264,384/167,058,587,082.91
  6. Step 6: Final answer
    x = 107,189,472,736.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.